M25P64 View Datasheet(PDF) - Numonyx -> Micron
Part Name
Description
MFG CO.
'M25P64' PDF : 50 Pages View PDF
M25P64
Figure 1. Logic diagram
VCC
D
C
S
W/VPP
HOLD
Q
M25P64
Description
VSS
AI07485B
Table 1. Signal names
Signal name
Function
C
D
Q
S
W/VPP
HOLD
VCC
VSS
Serial Clock
Serial Data Input
Serial Data Output
Chip Select
Write Protect/Enhanced Program Supply Voltage
Hold
Supply Voltage
Ground
Figure 2. VDFPN connections
M25P64
Direction
Input
Input
Output
Input
Input
Input
S1
Q2
W/VPP 3
VSS 4
8 VCC
7 HOLD
6C
5D
AI08595B
1. There is an exposed central pad on the underside of the VDFPN package. This is pulled, internally, to VSS,
and must not be allowed to be connected to any other voltage or signal line on the PCB.
2. See Section 11: Package mechanical for package dimensions, and how to identify pin-1.
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